JP7361263B2 - レーダ装置 - Google Patents

レーダ装置 Download PDF

Info

Publication number
JP7361263B2
JP7361263B2 JP2019053760A JP2019053760A JP7361263B2 JP 7361263 B2 JP7361263 B2 JP 7361263B2 JP 2019053760 A JP2019053760 A JP 2019053760A JP 2019053760 A JP2019053760 A JP 2019053760A JP 7361263 B2 JP7361263 B2 JP 7361263B2
Authority
JP
Japan
Prior art keywords
radar
transmitting
signal
antenna
receiving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2019053760A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020153872A5 (https=
JP2020153872A (ja
Inventor
高明 岸上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2019053760A priority Critical patent/JP7361263B2/ja
Priority to DE112020001327.8T priority patent/DE112020001327T5/de
Priority to PCT/JP2020/005732 priority patent/WO2020189114A1/ja
Publication of JP2020153872A publication Critical patent/JP2020153872A/ja
Priority to US17/474,993 priority patent/US12270939B2/en
Publication of JP2020153872A5 publication Critical patent/JP2020153872A5/ja
Application granted granted Critical
Publication of JP7361263B2 publication Critical patent/JP7361263B2/ja
Priority to US19/070,101 priority patent/US20250231284A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/415—Identification of targets based on measurements of movement associated with the target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/26—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
    • G01S13/28—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses
    • G01S13/284—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses
    • G01S13/288—Systems for measuring distance only using transmission of interrupted, pulse modulated waves wherein the transmitted pulses use a frequency- or phase-modulated carrier wave with time compression of received pulses using coded pulses phase modulated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G01S13/343—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal using sawtooth modulation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/581—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/582—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of interrupted pulse modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/583—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets
    • G01S13/584—Velocity or trajectory determination systems; Sense-of-movement determination systems using transmission of continuous unmodulated waves, amplitude-, frequency-, or phase-modulated waves and based upon the Doppler effect resulting from movement of targets adapted for simultaneous range and velocity measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S2013/0236—Special technical features
    • G01S2013/0245—Radar with phased array antenna

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2019053760A 2019-03-20 2019-03-20 レーダ装置 Active JP7361263B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019053760A JP7361263B2 (ja) 2019-03-20 2019-03-20 レーダ装置
DE112020001327.8T DE112020001327T5 (de) 2019-03-20 2020-02-14 Radar-Vorrichtung
PCT/JP2020/005732 WO2020189114A1 (ja) 2019-03-20 2020-02-14 レーダ装置
US17/474,993 US12270939B2 (en) 2019-03-20 2021-09-14 Radar device
US19/070,101 US20250231284A1 (en) 2019-03-20 2025-03-04 Radar device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019053760A JP7361263B2 (ja) 2019-03-20 2019-03-20 レーダ装置

Publications (3)

Publication Number Publication Date
JP2020153872A JP2020153872A (ja) 2020-09-24
JP2020153872A5 JP2020153872A5 (https=) 2022-02-21
JP7361263B2 true JP7361263B2 (ja) 2023-10-16

Family

ID=72520737

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019053760A Active JP7361263B2 (ja) 2019-03-20 2019-03-20 レーダ装置

Country Status (4)

Country Link
US (2) US12270939B2 (https=)
JP (1) JP7361263B2 (https=)
DE (1) DE112020001327T5 (https=)
WO (1) WO2020189114A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020234923A1 (ja) * 2019-05-17 2020-11-26 三菱電機株式会社 アンテナ装置及びレーダ装置
JP2021139762A (ja) * 2020-03-05 2021-09-16 株式会社東芝 レーダ装置及び送受信方法
IL276610A (en) * 2020-08-10 2022-03-01 Qualcomm Inc Imaging radar lift-off resolution for stationary objects
US12372642B2 (en) * 2021-08-26 2025-07-29 Intel Corporation Apparatus, system and method of a radar antenna
CN115963452B (zh) * 2022-12-14 2023-09-22 广东纳睿雷达科技股份有限公司 增益相位自检的雷达收发组件及控制方法、控制器

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005257384A (ja) 2004-03-10 2005-09-22 Mitsubishi Electric Corp レーダ装置およびアンテナ装置
WO2007083479A1 (ja) 2006-01-23 2007-07-26 Murata Manufacturing Co., Ltd. レーダ装置
JP2007333656A (ja) 2006-06-16 2007-12-27 Murata Mfg Co Ltd レーダ装置
CN104849696A (zh) 2015-04-27 2015-08-19 中南大学 一种mimo雷达天线阵稀疏布阵方法
WO2018154748A1 (ja) 2017-02-27 2018-08-30 三菱電機株式会社 レーダ装置
US20180267160A1 (en) 2017-03-20 2018-09-20 David Slemp Frequency Modulated Continuous Wave Antenna System
US20180301801A1 (en) 2015-05-26 2018-10-18 Communication Components Antenna Inc. A simplified multi-band multi-beam base-station antenna architecture and its implementation
CN109343053A (zh) 2018-11-26 2019-02-15 上海瀚唯科技有限公司 4d毫米波雷达系统空间信息感知方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE623912A (https=) * 1961-10-23
JP4545174B2 (ja) 2007-06-11 2010-09-15 三菱電機株式会社 レーダ装置
DE102008038365A1 (de) 2008-07-02 2010-01-07 Adc Automotive Distance Control Systems Gmbh Fahrzeug-Radarsystem und Verfahren zur Bestimmung einer Position zumindest eines Objekts relativ zu einem Fahrzeug
JP6172390B2 (ja) * 2014-05-29 2017-08-02 トヨタ自動車株式会社 アレーアンテナ装置
JP2019053760A (ja) 2018-11-22 2019-04-04 株式会社東芝 セキュリティデータ管理システムによる管理方法及び管理システム

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005257384A (ja) 2004-03-10 2005-09-22 Mitsubishi Electric Corp レーダ装置およびアンテナ装置
WO2007083479A1 (ja) 2006-01-23 2007-07-26 Murata Manufacturing Co., Ltd. レーダ装置
JP2007333656A (ja) 2006-06-16 2007-12-27 Murata Mfg Co Ltd レーダ装置
CN104849696A (zh) 2015-04-27 2015-08-19 中南大学 一种mimo雷达天线阵稀疏布阵方法
US20180301801A1 (en) 2015-05-26 2018-10-18 Communication Components Antenna Inc. A simplified multi-band multi-beam base-station antenna architecture and its implementation
WO2018154748A1 (ja) 2017-02-27 2018-08-30 三菱電機株式会社 レーダ装置
US20180267160A1 (en) 2017-03-20 2018-09-20 David Slemp Frequency Modulated Continuous Wave Antenna System
CN109343053A (zh) 2018-11-26 2019-02-15 上海瀚唯科技有限公司 4d毫米波雷达系统空间信息感知方法

Also Published As

Publication number Publication date
US20220050176A1 (en) 2022-02-17
US12270939B2 (en) 2025-04-08
WO2020189114A1 (ja) 2020-09-24
US20250231284A1 (en) 2025-07-17
JP2020153872A (ja) 2020-09-24
DE112020001327T5 (de) 2021-12-16

Similar Documents

Publication Publication Date Title
US12436237B2 (en) Radar apparatus
US20230008565A1 (en) Radar apparatus and radar method
JP7361263B2 (ja) レーダ装置
US10365349B2 (en) Radar device
JP7190663B2 (ja) レーダ装置及びレンジサイドローブ判定方法
US10141657B2 (en) Radar device
JP7108929B2 (ja) レーダ装置及び物標判定方法
US12468023B2 (en) Radar apparatus
US12449527B2 (en) Radar device
US12360229B2 (en) Radar apparatus
JP7789587B2 (ja) レーダ装置
JP2020056780A (ja) レーダ装置
JP7266258B2 (ja) レーダ装置
JP7117557B2 (ja) レーダ装置
JP7345099B2 (ja) レーダ装置、及び、レーダ方法
JP2026002968A (ja) レーダ装置
JP7524012B2 (ja) レーダ装置、および、レーダ信号の送信方法
TWI894700B (zh) 訊號收發方法及雷達裝置

Legal Events

Date Code Title Description
RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20190625

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20191021

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220209

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220209

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230314

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230418

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230704

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230821

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230912

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230919

R151 Written notification of patent or utility model registration

Ref document number: 7361263

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

SZ03 Written request for cancellation of trust registration

Free format text: JAPANESE INTERMEDIATE CODE: R313Z03

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350